Gwen Stefani Gets A Surprise “Hollaback” Welcome On “The Jennifer Hudson Show”

Jennifer Hudson’s staff surprised Gwen Stefani by singing their version of “Hollaback Girl” to welcome her to...

Gwen Stefani Gets A Surprise “Hollaback” Welcome On “The Jennifer Hudson Show”

Jennifer Hudson’s staff surprised Gwen Stefani by singing their version of “Hollaback Girl” to welcome her to “The Jennifer Hudson Show” backstage! How fun!